diff --git a/FL/Enumerations.H b/FL/Enumerations.H
index 177d432f1..3ca344b0f 100644
--- a/FL/Enumerations.H
+++ b/FL/Enumerations.H
@@ -374,7 +374,7 @@ enum Fl_When { // Fl_Widget::when():
 #define FL_Help		0xff68	///< The 'help' key on Mac keyboards
 #define FL_Num_Lock	0xff7f	///< The num lock key.
 #define FL_KP		0xff80	///< One of the keypad numbers; use FL_KP + n for number n.
-#define FL_KP_Enter	0xff8d	///< The enter key on the keypad, same as Fl_KP+'\r'.
+#define FL_KP_Enter	0xff8d	///< The enter key on the keypad, same as Fl_KP+'\\r'.
 #define FL_KP_Last	0xffbd	///< The last keypad key; use to range-check keypad.
 #define FL_F		0xffbd	///< One of the function keys; use FL_F + n for function key n.
 #define FL_F_Last	0xffe0	///< The last function key; use to range-check function keys.
diff --git a/documentation/examples.dox b/documentation/examples.dox
index 7ae2482d9..837c6f3b2 100644
--- a/documentation/examples.dox
+++ b/documentation/examples.dox
@@ -1,6 +1,6 @@
 /**
 
- \page	examples	J - Example Source Code
+ \page	examples	K - Example Source Code
 
 <P ALIGN="RIGHT">March 19, 2005</P>
 
diff --git a/documentation/index.dox b/documentation/index.dox
index e63c35f4a..c12bff0d6 100644
--- a/documentation/index.dox
+++ b/documentation/index.dox
@@ -90,6 +90,8 @@
 
  \subpage migration_1_3
 
+ \subpage development
+
  \subpage license
 
  \subpage examples
diff --git a/documentation/license.dox b/documentation/license.dox
index fc2e766dd..4deedc3c9 100644
--- a/documentation/license.dox
+++ b/documentation/license.dox
@@ -1,6 +1,6 @@
 /**
 
- \page	license	I - Software License
+ \page	license	J - Software License
 
 <P ALIGN="RIGHT">December 11, 2001</P>
 
diff --git a/documentation/preface.dox b/documentation/preface.dox
index 2844d5d66..b940fc477 100644
--- a/documentation/preface.dox
+++ b/documentation/preface.dox
@@ -2,9 +2,9 @@
 
  \page preface Preface
 
-<P>This manual describes the Fast Light Tool Kit (&quot;FLTK&quot;)
+<P>This manual describes the Fast Light Tool Kit ("FLTK")
 version 1.3.0, a C++ Graphical User Interface
-(&quot;GUI&quot;) toolkit for UNIX, Microsoft Windows and MacOS. Each
+("GUI") toolkit for UNIX, Microsoft Windows and MacOS. Each
 of the chapters in this manual is designed as a tutorial for
 using FLTK, while the appendices provide a convenient reference
 for all FLTK widgets, functions, and operating system
@@ -12,7 +12,7 @@ interfaces.</P>
 
 <P><B>This manual may be printed, modified, and/or used under
 the terms of the FLTK license provided in <A
-HREF="license.html">Appendix A</A>.</B>
+HREF="license.html">Appendix H</A>.</B>
 
 <H2>Organization</H2>
 
@@ -26,26 +26,25 @@ HREF="license.html">Appendix A</A>.</B>
 
 	<LI><A HREF="common.html#common">Chapter 3 - Common Widgets and Attributes</A></LI>
 
-	<LI><A HREF="editor.html#editor">Chapter 4 - Designing a Simple Text
-	Editor</A></LI>
+	<LI><A HREF="editor.html#editor">Chapter 4 - Designing a Simple Text Editor</A></LI>
 
 	<LI><A HREF="drawing.html#drawing">Chapter 5 - Drawing Things in FLTK</A></LI>
 
 	<LI><A HREF="events.html#events">Chapter 6 - Handling Events</A></LI>
 
-	<LI><A HREF="subclassing.html#subclassing">Chapter 7 - Extending and
-	Adding Widgets</A></LI>
+	<LI><A HREF="subclassing.html#subclassing">Chapter 7 - Adding and Extending Widgets</A></LI>
 
 	<LI><A HREF="opengl.html#opengl">Chapter 8 - Using OpenGL</A></LI>
 
 	<LI><A HREF="fluid.html#FLUID">Chapter 9 - Programming With FLUID</A></LI>
 
+	<LI><A HREF="advanced.html">Chapter 10 - Advanced FLTK</A></LI>
+
 	<LI><A HREF="classes.html">Appendix A - Class Reference</A></LI>
 
 	<LI><A HREF="functions.html#functions">Appendix B - Function Reference</A></LI>
 
-	<LI><A HREF="enumerations.html#Enumerations">Appendix C - Enumeration
-	Reference</A></LI>
+	<LI><A HREF="enumerations.html#Enumerations">Appendix C - FLTK Enumerations</A></LI>
 
 	<LI><A HREF="glut.html#glut">Appendix D - GLUT Compatibility</A></LI>
 
@@ -53,11 +52,15 @@ HREF="license.html">Appendix A</A>.</B>
 
 	<LI><A HREF="osissues.html#osissues">Appendix F - Operating System Issues</A></LI>
 
-	<LI><A HREF="migration.html">Appendix G - Migrating from FLTK 1.0.x to FLTK 1.1.x</A></LI>
+	<LI><A HREF="migration_1_1.html">Appendix G - Migrating from FLTK 1.0 to FLTK 1.1</A></LI>
 
-	<LI><A HREF="license.html#license">Appendix H - Software License</A></LI>
+	<LI><A HREF="migration_1_3.html">Appendix H - Migrating from FLTK 1.1 to FLTK 1.3</A></LI>
 
-	<LI><A HREF="examples.html#examples">Appendix I - Example Source Code</A></LI>
+	<LI><A HREF="development.html">Appendix I - Developer Information</A></LI>
+
+	<LI><A HREF="license.html#license">Appendix J - Software License</A></LI>
+
+	<LI><A HREF="examples.html#examples">Appendix K - Example Source Code</A></LI>
 
 </UL>